REGENXBIO Announces Regulatory Update on RGX-121 BLA for MPS II
PR Newswire —
FDA issues Complete Response Letter for RGX-121 (clemidsogene lanparvovec) for treatment of Mucopolysaccharidosis II (MPS II) REGENXBIO plans to work with FDA on a path forward with the goal of resubmitting the BLA ROCKVILLE, Md., Feb. 9, 2026 /PRNewswire/ -- REGENXBIO Inc. (Nasdaq: RGNX)...